SEPARATOR FOR LIQUID TYPE LEAD-ACID STORAGE BATTERY,GLASS MAT FOR LIQUID TYPE LEAD-ACID STORAGE BATTERY, AND LIQUID TYPE LEAD-ACID STORAGE BATTERY

摘要

PPROBLEM TO BE SOLVED: To provide a separator for a liquid type lead-acid storage battery, a glass mat for the liquid type lead-acid storage battery and the liquid type lead-acid storage battery in which layer-forming of an electrolytic liquid is made hard to occur, even in a using environment that is hard to have an overcharge state, and in which stirring and circulation of the electrolytic liquid due to gas generation is hard to occur. PSOLUTION: In the separator for the liquid type lead-acid storage battery in which a minute porous sheet and the glass mat are laminated by an adhesive, at least one row of laminated adhesive line formed at the laminated adhesion part is arranged in the nearly horizontal direction at a height position of 1/4 to 3/4 from the lower end when the total height of the glass mat is made as 1, and the adhesive of the laminated adhesive line is impregnated up to a depth of 30% or more of the thickness direction of the glass mat. PCOPYRIGHT: (C)2006,JPO&NCIPI